JPH0215206U - - Google Patents

Info

Publication number
JPH0215206U
JPH0215206U JP9020688U JP9020688U JPH0215206U JP H0215206 U JPH0215206 U JP H0215206U JP 9020688 U JP9020688 U JP 9020688U JP 9020688 U JP9020688 U JP 9020688U JP H0215206 U JPH0215206 U JP H0215206U
Authority
JP
Japan
Prior art keywords
cutting edge
handed
rotating
utility
scope
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9020688U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP9020688U priority Critical patent/JPH0215206U/ja
Publication of JPH0215206U publication Critical patent/JPH0215206U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
  • Drilling And Boring (AREA)

Description

【図面の簡単な説明】
第1図は本考案の左回転ドリルの一実施例の要
部構成を示すブロツク図、第2図は第1図の左回
転ドリル図による右ネジ4の削取りを示す図であ
る。 1…モータ、2…ギヤボツクス、3…左ネジ型
刃先、4…右ネジ、5…バカ穴。

Claims (1)

    【実用新案登録請求の範囲】
  1. ドリルにおいて、左ネジ型刃先と、該刃先を左
    回転させる手段を有することを特徴とする左回転
    ドリル。
JP9020688U 1988-07-06 1988-07-06 Pending JPH0215206U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9020688U JPH0215206U (ja) 1988-07-06 1988-07-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9020688U JPH0215206U (ja) 1988-07-06 1988-07-06

Publications (1)

Publication Number Publication Date
JPH0215206U true JPH0215206U (ja) 1990-01-30

Family

ID=31314734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9020688U Pending JPH0215206U (ja) 1988-07-06 1988-07-06

Country Status (1)

Country Link
JP (1) JPH0215206U (ja)

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